Who said "A single moment of inspiration is worth years of toil."?

This quote is attributed to Doctor Octopus.

A single moment of inspiration is worth years of toil. - Doctor Octopus

"A single moment of inspiration is worth years of toil."

Doctor Octopus Creativity

"The cunning warrior attacks neither body nor mind... but the HEART."

"I'm something of a scientist myself."

"Back to formula!"

"You know, I'm something of a scientist myself."

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."